Transcription

1 SCHAEFER GmbH Middle East The Portal local representation SCHAEFER GmbH - Middle East (Branch) 5EA-528, Dubai Airport Free Zone P.O.Box: , Dubai United Arab Emirates Phone: (+971) Fax: (+971) mail@schaeferpower-me.com While not requiring maintenance, the life time operation of SCHAEFER Products extends far beyond that expected, and through correct and proper training, provided by the SCHAEFER Team, periodic evaluation of function may result in on site support or assistance. It is here that the local Branch Office comes into its own. Trained and supported by experienced Engineers in the German Facility, the SCHAEFER GmbH Middle East can offer the highest quality of service, backed up by the Manufacturer Guarantee. This has a resounding Impact on the speed or reaction when required, but equally important the ability to tailor the solution so that there is a smooth implementation when commissioning is scheduled. With both a Sales & Project Support centre located in the Dubai Airport Free Zone, and a Service & Maintenance centre located in Dubai, the local representation has the ability to project the SCHAEFER GmbH presence locally; Specification evaluation Proposal Sales support Logistics support In stock spare parts In stock back up supplies System specific training Local commissioning Service & Maintenance Specialities Complete product portfolio overview In excess of 6000 Schaefer products Provision to download mechanical and electrical specifications Individual and tailored product design, according to application specifics User friendly method of data entry Fast track search ability Order status accessibility Represented by: Chargers Rectifiers Power Supplies Converters Inverters Systems Are all talents made available to the SCHAEFER GmbH Clients. Seminar local education, training and support Principles Technology Power Conversion Systems Practical Comprehensive exploration Type Test Design concepts ISO Management Example O & M Manual Alternative solutions Schäfer Elektronik GmbH Oststrasse 17, Gamshurst Achern Germany Phone: +49 (0) Fax: +49 (0) mail@schaeferpower.de SCHAEFER GmbH - Middle East (Branch) 5EA-528, Dubai Airport Free Zone P.O.Box: , Dubai United Arab Emirates Phone: (+971) Fax: (+971) mail@schaeferpower-me.com edition SM8.1 Your solution designed & manufactured in Germany

2 production local presence The Production of SCHAEFER designed Products takes place in the primary Production Facility in Germany, as well as the second Production facility in Ireland. Both factories having redundant capabilities allow for an additional chain of supply for Products through separate Stockroom, Personnel etc, thus removing the dependence on a single source and guaranteeing integrity of Production. Following through on decades of design and technical support, SCHAEFER GmbH is increasingly being asked to support locally through distributors and strategic partners as well as wholly owned and operated SCHAEFER subsidiaries and sub offices. To this end, SCHAEFER GmbH Germany, SCHAEFER Inc and SCHAEFER GmbH Middle East have seen an increasing supporting role for Projects manufactured in Germany, but with the value added support and management locally. The following are some key items where SCHAEFER has been active: Assistance in the extrapolation of information from the design criteria Design proposal tailored to the specifications Manufacture and complete Production Management for the Scope of Works allocated to SCHAEFER Logistic support Type Test Certification Factory Acceptance Testing (FAT) / First Article Inspection (FAI) Training the Client s personnel in the optimum use of the SCHAEFER equipment Commissioning on Site 3

3 Type Test Certificates Table of contents Page Company Profile 2 Type Test Certificates 4 Table of contents 5 Thyristor-controlled power supplies & battery chargers 6 Design solutions 7 QE Series / QD Series/ Specifications 8 Options & accessories 9 AC-UPS Dual redundant, fault tolerant system Type: K729 Input: 1-Phase 230V AC / 50Hz & Dual 110V DC Output: 240V AC / 50Hz, 6k5VA Environment: IP51, 100% Continuous output power rating at +55 C environmental temperature Battery charger Type: QD 110/800 Input: 415V AC, 3-phase, 50Hz Output: 110V DC, 800A Environment: IP42, 100% output power rating at +55 C environmental temperature Switchmode DC / DC converters & AC / DC power supplies and battery chargers Design solutions 11 Switchmode DC/AC Inverters and AC / AC frequency converters 1-Phase & 3-Phase Output Design solutions 13 Customized systems Battery charger Battery charger Type: QE 48/85 Input: 230V AC, 1-phase, 50Hz Type: QD 110/75 Input: 400V AC, 3-phase, 50Hz The manufacturer reserves the right to deviate from technical details given. Output: 48V DC, 85A Output: 110V DC, 75A Environment: IP42, Environment: IP42, 100% output power rating at +55 C 100% output power rating at +55 C 4 environmental temperature environmental temperature 5

4 Thyristor-controlled power supplies & battery chargers Input voltage: 115 / 230V AC, single phase, 50 / 60Hz or 208 / 400 / 480V AC, 3-phase, 50 / 60Hz Output voltage: 12 / 24 / 48 / 60 / 72 / 110 / 220 / 440V DC Output current: up to 3250A : 100W 500kW The thyristor-controlled power supplies and battery chargers present the conventional method of rectifying and controlling electric power. The advantages of thyristor-controlled units are given by a simple technical concept resulting in robustness and reliability. Typical applications Power generation plants Switch gear stations Oil & Gas industry - pumping stations - valve stations - corrosion protection systems - DC systems Desalination plants Chemical plants Industrial automation Telecommunication Transport on board & way side Hospitals Design Solutions 400kW Aircraft Starter System 290V DC Power Supply System Dual 700A configuration For a highly inductive turbine load SCHAEFER has the flexibility to tailor the output settings to suit the battery, be it nickel-cadmium batteries, flooded or valve regulated lead-acid batteries or any other selected to be within the power supply system. Each type of battery requires an individual charging characteristic which can be accomplished through the control cards. In addition, there are a number of options and accessories for individual configuration of the charger system. 200kW DC Power Network 110V DC Power Supply System Dual 800A configuration Fully operational up to +55 C IP42 6 7

5 Thyristor-controlled power supplies & battery chargers Options & accessories Model designation (example): QE 24 / 20 single phase input nominal output voltage [V] max. output current [A] Input MCB, MCCB or isolator soft-start Control Thyristor-controlled units provide constant output voltage with current limiting according to the IU characteristic: QE Series QD Series single-phase thyristor-controlled rectifiers, 100W-5kW nominal output voltage 12V 24V 48V 60V 110V 220V 440V max. output current from 0 up to 100A 3-phase thyristor-controlled rectifiers, 1-500kW nominal output voltage 24V 48V 60V 110V 220V 440V max. output current from 0 up to 3250A Specifications Input Voltage 230V AC ±10%, 1-phase or 400V AC ±10%, 3-phase (other voltage upon request) Frequency 50 or 60Hz ±5% Protection by fuse Output Nominal voltage 12V 440V (other voltage upon request) adjustable from % of U nom Line regulation (±10%) ± 0.5% Load regulation (10-90%) ± 1% Dynamic load ( %) ± 10% typical Ripple 5% rms without battery, optional: < 2% rms or 2mV frequency weighted Nominal current up to A electronic current limitation adjustable from % of I nom Overload protection short circuit protected by fuse, optional: by electronic fuse Charging characteristic IU acc. to DIN for Pb batteries DIN for NiCd batteries Charging voltage - float V / cell for Pb batteries / 1.4V / cell for NiCd batteries - equalize V / cell for Pb batteries / 1.55V / cell for NiCd batteries - boost (manual activated) 2.7V / cell for Pb batteries / 1.7V 7 cell for NiCd batteries Output parallel operation redundant operation overload protection by electronic fuse 6 or 12-pulse performance filtering up to 0.1% pp (corresponding to 0.035% rms) or 2mV frequency weighted voltage stabilization Control IU characteristic acc. to DIN and manual selection of charging characteristic (float/ equalize / boost) automatic selection of charging characteristic with timer temperature compensated charging voltage Supervision analogue or micro-processor-controlled input voltage output voltage battery circuit ground insulation failure over temperature Interface card RS232 LAN TCP/IP others available on request Battery MCB, MCCB or isolator deep discharge protection a Curve 1 shows Constant Voltage / Constant Current operation, both values are adjustable by trim-potentiometer. b Curve 2 shows Equalize Charge operation with the constant voltage level increased by a certain amount, adjustable by trim-potentiometer. This mode of operation is started manually by pressing a push button or automatically, when the battery voltage has dropped below a certain level. It is terminated manually or by electronic timer. c Curve 3 shows Boost Charge operation with the current programmed by a knob and with adjustable voltage limiting. It is started manually only, as attention must be paid not to overcharge the battery. It is terminated manually or by electronic timer. If the voltage limit is reached the charger operates with constant voltage while the current decreases with the battery being filled up more and more. General Efficiency - Series QE 78 90% - Series QD 82 92% for models < 48V DC 85 95% for models 48V DC Operating temperature 10 to +40 C, optional up to +65 C Humidity up to 95% RH, non-condensing Enclosure - Protection category IP20 acc. to EN 60529, optional up to IP55 - Color RAL 7035, others upon request Transformer acc. to IEC 76 / IEC14 /EN / DIN VDE 0532 Mechanics / environment enclosures, IP20 up to IP55, for charger and / or batteries analogue or digital meters operating temperature up to +65 C (standard 10 to +40 C) tropical protection earthquake-proof vermin-proof DC distribution panel wired acc. to client s specification Converters and Inverters switchmode DC/DC converters from 50W to 40kW switchmode DC/AC inverters, frequency converters and static switches from 200VA to 36kVA 8 9

6 Switchmode DC/DC converters & AC / DC power supplies and battery chargers Design Solutions Input voltage DC/DC converters: V DC Input voltage AC/DC power supplies : 115 / 230V AC, single phase (with or without PFC) or 200 / 400 / 480V AC, three phases Output voltage: up to 800V DC : 50W 40kW Additional outputs: 5 / 12 / 15 / 24V DC upon request The flexibility of the SCHAEFER SMPS Modules is shown through the versatility to be either a stand alone solution or integrated as a system element within Client specific applications. The ease through which SCHAEFER GmbH can supply such a solution results from the in house design of all electrical and mechnical elements that create the SCHAEFER GmbH solution. Features continuous short circuit protection overvoltage protection thermal shutdown with auto-restart operational from 40 to +75 C industrial grade components compact and robust design Specifications Input Frequency Hz Immunity - Fast transients acc. to EN level 3 - Surges acc. to EN level 3 6U, 23 RACK insert, Modular design SMPS Horizontal air flow cooling Thermal Management Front access fuse placement Client specified 99% non-condensing air humidity Plug-in modules for 19 sub-racks with natural convection High power modules in 19 format with fan cooling DC output voltage 5V, 9V,..., 400V, 600V, 800V from 5 up to 30kW High power modules in 19 format with water/ liquid cooling 19 = 482.6mm DC output voltage from 50W up to 5kW DC output voltage 12V, 15V,..., 400V, 600V, 800V from 8 up to 40kW Output Line regulation (±10%) 0.1% Load regulation (10 90%) 0.2% Ripple and noise < 1% +30mV pk-pk Overload protection current limited to % of full load Overvoltage protection OVP switches off module with automatic return to operation Remote sense up to 3V per wire General Efficiency Operating temperature Storage temperature I/O isolation voltage 80 95% typical for low input / output voltage: 75% typical 20 to +75 C optional: 40 to +75 C above +55 C derating 2.5% / C 40 to +85 C 2100V DC (V in < 60V DC) 3500V DC (V in > 60V DC or AC) Safety acc. to EN 60950, class 1 EMI acc. to EN 55022, class A optional: class B Connector H15 acc. to DIN or terminals / bolts / bars 6U, 19 RACK SCHAEFER design RACK populated with SCHAEFER SMPS with varying widths and depths. Code inserted units to achieve different electrical characteristics and even function to be position compatible. The Client interface clearly marked on metal film The entire system being mounted on a high quality aluminium frame, with high grade industrial components generates the confidence that the design solution will stand up to both the rigours of the application and the test of time. Mechanically enhanced to tolerate shock & vibration Complete SCHAEFER system ready for Client application integration Options Military grade solution Flexible orientation Capable of populating a 5U RACK with three units Inrush current limiting Automatic selection of 115 / 230V AC input Capable of populating a 3U RACK with two units 5kW Modules ensuring a high power density Power factor correction for single phase input DC Input polarity protection Output decoupling diode for redundant / parallel operation Active current sharing for parallel operation Remote on / off (inhibit) Being impervious to both the 99% humidity, shock and vibration, the flexibility in both mechanics and electrical design were fundamental to the Client specifications. Output programmable via analogue signal Automatic / manual selection of charging characteristic Temperature compensated charging voltage Monitoring of input and output voltage RS232 or IEEE488 interface Wall mount, chassis mount or DIN rail mount Increased mechanical strength Tropical protection 10 11

7 Switchmode DC/AC Inverters and AC / AC frequency converters 1-Phase & 3-Phase Output Design Solutions Input voltage V DC or 1-Phase / 3-Phase, Hz Output 115 / 230V AC, 200 / 400 / 480V AC, 1-Phase / 3-Phase Hz fixed or variable frequency (crystal stabilized) : 200VA up to 45kVA Surge power capability, Industrial grade components The standard SCHAEFER GmbH design and manufacture may be adapted in a myriad of Forms. In conjunction with the Clients Engineering Department, the SCHAEFER Team of Engineers can offer untold variations both mechanically and electrically to suit almost any application. Some examples here show how a singular Inverter module may be used in several fundamentally different solutions. Features: Sine Wave Continuous short circuit protection Thermal shutdown with auto-restart for inverters > 1kVA Suitable for complex load Surge power capability Industrial grade components Compact and robust design Additional features for 3-Phase Output: Unsymmetrical load permissible Modular system with interchangeable inverters Inverters or Frequency Converters with 1-Phase Output 1-phase AC output voltage 115 or 230V or any other output voltage (to be specified) from 200VA to 15kVA Inverters or Frequency Converters with 3-Phase Output 3-phase AC output voltage Specifications Input Voltage V DC or 1- or 3-Phase AC No-load input power 10 30W Frequency Hz Immunity - ESD acc. to DIN / EN level 3 - Fast transients acc. to DIN / EN level 3 - Surges acc. to DIN / EN level 3 Output Line regulation (±10%) Load regulation (10 90%) Turn-on rise time Waveform 0.1% for series CI, 2% for series IT and IV 1% typical, 3% max. (400Hz: 3% typical, 5% max.) Soft-start, 100ms typical sine wave or any wave shape programmable by external signal Frequency Hz: adjustable / programmable or any fixed frequency (crystal stabilized) Distortion Overload protection (steady state) Surge power 3% typical, 400Hz, Hz current limited to approx x I nom 2 x P nom for 1s Short circuit protection electronically limited to 3 x I nom, unit switches off after 1s Crest factor approx. 3 Power factor cos ϕ 0.7 inductive / capacitive General Efficiency 75 94% Operating temperature 20 to +75 C optional 40 to +75 C Load derating 2.5% / C from + 55 C Storage temperature 40 to +85 C Humidity up to 95% RH, non-condensing Safety / Construction acc. to DIN / EN : 2003 Protection category IP 20, others or NEMA upon request EMI acc. to EN 55022, class A, optionally class B Rail application Rolling Stock mounted High degree of shock & vibration protection IP66 Client specific interface connection Anchored to the RAIL Car floor 600mm 600mm foot print Impervious to both impulses and spikes across the input, this module delivers the full output range with a crest factor of 3, up to +75 C environmental temperature Full power ability, across a phase shifted load, capacitive & inductive load tolerant of ± 0.7cos ϕ Configured both dual redundant & fault tolerant SCHAEFER GmbH electronic Static Switch Supplied form multiple independent DC and an AC source Both automatically and manually operational by-pass system. N+2 design. The indication panel reflects the operational status, while multiple stage monitoring is both locally and remotely communicated. With an integrated & isolated AC by-pass, placed behind the user interface panel, the design both fits the criteria and surpasses the basic specification requirements in its standard configuration. The electronic elements of this solution are extracted through the removal of 4 screws, without the need to take the system off-line, making the perfect solution for critical Sub Station applications. 200 / 400 / 480V or any other output voltage (to be specified) from 600VA to 45kVA Military grade design. Integrated Inverter, Static Switch and Battery Charger This 6U mm deep solution is an integral part of multiple applications. Through these applications the robust and reliable design comes to the fore as a repeated example of high quality engineering resulting in design excellence, mated to the application parameters

8 Customized systems 2500Watt Switch Mode Power Supply Rail specification complaint high rate of reliability N+1 configuration ability hot pluggable custom mechanical design to one of the 4700 series standard products High grad stainless steel / Aluminium material compliant with the Client specification thermal energy ducted and used while being radiated outside of the immediate environment 40kW liquid cooled power supply for semiconductor manufacturing industry highly demanding environment extreme load variations transfer of thermal energy into a fluid for heat exchange re-capture Dual redundant, fault tolerant, power supply system for installation in explosive environments (hazardous area 1) assisting the industry in the search for mineral resources allowing the failure of a single power supply, not affecting the controlled output the overall power supply unit is housed within a certified Exd enclosure an Exe enclosure being attached to the Exd enclosure contains all terminations, operator indications and switches 14

9 Company profile Quality management workforce experience flexibility client orientation SCHAEFER GmbH, established in 1969 by Dr Johannes Schaefer, is a wholly owned, privately run company, assisted by a qualified, and experienced, team of experts, SCHAEFER has grown in a controlled and sustainable manner to a dedicated workforce of over 200 people, who oversee the entire concept, design, control and manufacture of all of the SCHAEFER Product Portfolio. Stemming from experience which dates back to the founding days of the Company, SCHAEFER Personnel can tap into a rich resource, that is our Intellectual Property, which can only be gained from Designing, Manufacturing solutions after detailed and in-depth consultation with Clients. It is as a result of this intensive depth of Engineering that the Product Portfolio has been expanded to include: THYRISTOR Controlled Power Supplies & Battery Chargers DC / DC Converters AC / DC Rectifiers & Battery Chargers DC / AC Inverters single & three phase AC / AC Frequency Converters single & three phase Electronic By-pass switches DC & AC, UPS systems Control and monitoring systems integrated and stand alone Maintaining the ability to design in house & manufacture in house generates a large degree of flexibility. The SCHAEFER Client profits from these engineering skills through an optimised solution tailored to the needs and parameters of the Project. Immediate proximity also generates the free flowing information path, which is the production and development areas, along with the testing and customer support areas being all under the same roof. This enhances the SCHAEFER team s ability to react to exacting demands with ease. Fruits of this labour are to be seen throughout the World, in a variety of fields such as: Rail industry Automotive industry Telecommunication Industry Power Generation Industry Chemical industry Oil & Gas Industry Factory Industry Military Industry Aeronautics Industry Be they on shore or off shore, stationary or mobile, land air or marine based, a system component or complete system, environmentally Hazardous Area 1, corrosive or simply Industrial, there is a SCHAEFER Power solution to fit the parameters. Welcoming the challenge, the SCHAEFER Team offers the highest quality engineering, designed and Manufactured in Germany. 4kW for mains simulation Multi input / output converter 15kW SMPS battery charger for testing of equipment on the latest generation Military aircraft output selection, 3-phase AC or 3 individual DC voltages each output is individually programmable via RS232 interface complete and expansive Power simulation of the onboard power supply system integrated into an IP65 rated system High shock and impact tolerance requirement Supply within a marine environment Designed to be motive and impact tolerant Extreme high reliability rating Tolerant of high impulse and noise on the input supply intelligent energy managementment with battery back up and load simulation various inputs for DC and AC supply various DC outputs and one optional AC Remote output telemetry via CAN bus interface with high power density for installation on board a train designed for high level shock and vibration totally sealed for protection against dust and dirt IP66 operational under environmental temperatures of 40 C to + 80 C SCHAEFER GmbH has always had a well established system of Design and Material Procurement Program. When ISO 9001 became a widely accepted standard, the logical progression to this Certification was achieved. Following on this International Standard, the Quality of the SCHAEFER Product Portfolio has maintained its high degree of engineering and reliability. With an ever stringent procurement process coupled with experienced personnel at each stage, mission critical criteria are common place in the applications supplied through the SCHAEFER Product ranges. The detailed documentation and retention of all relevant information also allows SCHAEFER GmbH to offer Clients the support for Projects long since finished. client Support / proposal evaluation client specific quotation order organisation production sales delivery / logistic support order confirmation printing labels documentation stockroom material arranging & debiting Electro-magnetic component manufacture partial mechanics & installation mechanical assembly test facility mounting mechanical completion test facility & final inspection quality management commissioning service & maintenance 2 15